137506040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{25847}}^1$

素因数の和:25884

約数の個数: 64

約数和(自身を含む): 372211200

約数和(自身を除く): 234705160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 25847, 51694, 103388, 129235, 180929, 206776, 258470, 361858, 491093, 516940, 723716, 904645, 982186, 1033880, 1447432, 1809290, 1964372, 2455465, 3437651, 3618580, 3928744, 4910930, 6875302, 7237160, 9821860, 13750604, 17188255, 19643720, 27501208, 34376510, 68753020, 137506040]

約数ペア:

[(1, 137506040), (2, 68753020), (4, 34376510), (5, 27501208), (7, 19643720), (8, 17188255), (10, 13750604), (14, 9821860), (19, 7237160), (20, 6875302), (28, 4910930), (35, 3928744), (38, 3618580), (40, 3437651), (56, 2455465), (70, 1964372), (76, 1809290), (95, 1447432), (133, 1033880), (140, 982186), (152, 904645), (190, 723716), (266, 516940), (280, 491093), (380, 361858), (532, 258470), (665, 206776), (760, 180929), (1064, 129235), (1330, 103388), (2660, 51694), (5320, 25847)]